BIOL 215 Lecture Notes - Lecture 14: Seed Predation, Interspecific Competition, Intraspecific Competition
25 Jan 2018
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9:41 am: finish the calculation of leslie"s matrix, population: individuals at different life stages, to multiple vector by matrix, bring vector over the matrix, you want stage 1 individual to be multiplied by stage 1 reproduction and survivorship. Fecundity: reproductive rate of an organism in a population. *what kind of survivorship curve is this? (type 3) (potential exam question: young are dying off fairly frequently, but the older are living for longer. Leatherback sea turtles: the panama field semester: in april working with leatherback turtles laying eggs. Fisheries: trying to predict maximum sustained yield, m. s. y = how many individuals you can extract from pop. Fishery of anchovies in peru: use this model: were using msy. Idea is that we are removing "excess individuals" and creating density dependence. In theory, it is sustainable: but, there are other factors affecting fish (i. e. huge el nino.
